M Street Foundation
M Street Foundation is a private foundation focused on Human Services, based in Brookline, MA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.3M in total assets. In 2024, it awarded 2 grants totaling $1.4M. Net investment income was $449K.
M Street Foundation at a glance
In short: M Street Foundation gave $1.4M across 2 grants in 2024 (avg $698K), mostly in New York. Source: 2024 IRS Form 990-PF.
- Annual giving (2024)
- $1,396,396
- +48.6% vs 2023
- Grants made (2024)
- 2
- +0.0% vs 2023
- Average grant
- $698,198
- +48.6% vs 2023
- Median grant
- $698,198
- Total assets
- $1,263,494
- -59.3% vs 2023
- Primary geography
- New York (91% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated October 2026.
Who M Street Foundation funds
How this funder distributes its grants
Top Recipients
Top recipient in 2024
The largest 2024 recipient was United South End Settlements ($125K).
Grant Size Distribution
10 grants across all recorded years
The most common grant size was in the $100–250K range: 5 grants of 10 (50%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2024 grant dollars across all 2 itemized grants.
States
Cities
How M Street Foundation gives
- Giving grew 318% from 2021 to 2024. Method
- In 2024 it paid out 946% of its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $334K (2021) to $1.4M (2024). In 2024 it made 2 grants totaling $1.4M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| See Attached New York, NY | Unrestricted | $1,271,396 |
| United South End Settlements Boston, MA | Unrestricted | $125,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2024 | $1,263,494 | $523,094 | $1,470,892 | $1,396,396 | 2 | $1,397,286 | $449,488 | $147,691 |
| 2023 | $3,102,038 | $348,402 | $1,039,439 | $939,987 | 2 | $985,370 | $294,333 | $189,889 |
| 2022 | $4,271,462 | $3,567,170 | $918,381 | $865,000 | 2 | $868,003 | $3,519,740 | $193,289 |
| 2021 | $1,844,124 | $957,573 | $377,471 | $334,350 | 2 | $338,728 | $341,582 | $247,825 |
| 2020 | $1,727,292 | $166,150 | $555,891 | $520,483 | 2 | — | $129,442 | $224,967 |
Under IRS private-foundation payout rules, M Street Foundation reported a distributable amount of $148K for 2024 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
M Street Foundation's 2024 filing lists 2 officers; none of the 2 officers listed in 2024 report compensation.
Officers on the 2024 filing
Julia R. Johannsen
Trustee
On filings since 2020
No compensation reported
Peter V. Johannsen
Trustee
On filings since 2020
No compensation reported
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about M Street Foundation
How much does M Street Foundation give each year?
M Street Foundation gave $1.4M across 2 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $940K across 2 grants.
How large is M Street Foundation?
M Street Foundation reported $1.3M in total assets on its 2024 IRS Form 990-PF. It paid out $1.4M in qualifying distributions that year, against a required minimum of $148K (roughly 5% of its investment assets).
What is M Street Foundation?
M Street Foundation is a private foundation focused on Human Services, based in Brookline, MA. It holds $1.3M in total assets as of 2024.
Where does M Street Foundation operate?
M Street Foundation has awarded grants in Massachusetts, New York.
What is M Street Foundation's EIN?
M Street Foundation's EIN (Employer Identification Number) is 46-6852786. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated October 2026. Sourced from IRS Form 990-PF filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS May 11, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 16, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 15, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 14, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS November 17, 2025)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work M Street Foundation funds
Human Services Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in M Street Foundation's focus areas in our free grants database
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Figures come from M Street Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
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